USD273324SExpiredUtility

Heat exchanger housing

36
Assignee: DALLAS FUEL LABORATORIES INCPriority: Apr 13, 1981Filed: Apr 13, 1981Granted: Apr 3, 1984
Est. expiryApr 13, 2001(expired)· nominal 20-yr term from priority
Inventors:Jerome E. Brownlee
36
PatentIndex Score
6
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heat exchanger housing, as shown and described.

Join the waitlist — get patent alerts

Track USD273324S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.